[TIP] cleanUp for unittest

[Douglas Philips]

On or about 2009 Apr 3, at 9:48 PM, John Arbash Meinel indited:
> With addCleanup I almost never use tearDown. I don't see a specific  
> need
> for it, other than for people used to a specific xUnit coding style.

I wasn't sure if I was missing something obvious or not, thanks.
(I assume someone will eventually chime in if we've both missed  
something obvious. :) )

--Doug